IndexMetaData indexMetaData = event.state().metaData().index(index);
if (indexMetaData == null) {
continue;
}
// now, go over and delete shards that needs to get deleted
newShardIds.clear();
for (MutableShardRouting shard : routingNode) {
if (shard.index().equals(index)) {
newShardIds.add(shard.id());
}
}